Revert 199840 "Lower the priority of shared workers that aren't ..."

trunk/src/content/browser/worker_host/worker_process_host.h

Index: trunk/src/content/browser/worker_host/worker_process_host.h
===================================================================
--- trunk/src/content/browser/worker_host/worker_process_host.h	(revision 199846)
+++ trunk/src/content/browser/worker_host/worker_process_host.h	(working copy)
@@ -158,9 +158,6 @@
   // Terminates the given worker, i.e. based on a UI action.
   CONTENT_EXPORT void TerminateWorker(int worker_route_id);
 
-  // Callers can reduce the WorkerProcess' priority.
-  void SetBackgrounded(bool backgrounded);
-
   CONTENT_EXPORT const ChildProcessData& GetData();
 
   typedef std::list<WorkerInstance> Instances;
@@ -170,8 +167,6 @@
     return resource_context_;
   }
 
-  bool process_launched() const;
-
  protected:
   friend class WorkerServiceImpl;
 
@@ -226,7 +221,6 @@
   scoped_refptr<WorkerMessageFilter> worker_message_filter_;
 
   scoped_ptr<BrowserChildProcessHostImpl> process_;
-  bool process_launched_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkerProcessHost);
 };